/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


package org.apache.zeppelin.interpreter.lifecycle;

import org.apache.zeppelin.conf.ZeppelinConfiguration;
import org.apache.zeppelin.interpreter.LifecycleManager;
import org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer;

/**
 * Do nothing for the lifecycle of interpreter. User need to explicitly start/stop interpreter.
 */
public class NullLifecycleManager extends LifecycleManager {

  public NullLifecycleManager(ZeppelinConfiguration zConf,
                              RemoteInterpreterServer remoteInterpreterServer) {
    super(zConf, remoteInterpreterServer);
  }

  @Override
  public void onInterpreterProcessStarted(String interpreterGroupId) {

  }

  @Override
  public void onInterpreterUse(String interpreterGroupId) {

  }
}
